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Finding the Third Proportional to 13,932,696 and 30,190,446

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Solution

The third proportional to 13,932,696 and 30,190,446 is: 65,418,999.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,932,696 : 30,190,446 = 30,190,446 : x
  2. Step 2: Convert to fraction form
    13,932,696/30,190,446 = 30,190,446/x
  3. Step 3: Cross multiply
    13,932,696x = 30,190,446 × 30,190,446
  4. Step 4: Simplify right side
    13,932,696x = 911,463,029,678,916
  5. Step 5: Solve for x
    x = 911,463,029,678,916/13,932,696
  6. Step 6: Final answer
    x = 65,418,999.29

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.